Home / 1,930,014.54-2,894,180.72-650,383.52

Finding the Fourth Proportional to 1,930,014.54, 2,894,180.72 and 650,383.52

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Solution

The fourth proportional to 1,930,014.54, 2,894,180.72 and 650,383.52 is: 975,291.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,014.54 : 2,894,180.72 = 650,383.52 : x
  2. Step 2: Convert to fraction form
    1,930,014.54/2,894,180.72 = 650,383.52/x
  3. Step 3: Cross multiply
    1,930,014.54x = 2,894,180.72 × 650,383.52
  4. Step 4: Simplify right side
    1,930,014.54x = 1,882,327,444,189.73
  5. Step 5: Solve for x
    x = 1,882,327,444,189.73/1,930,014.54
  6. Step 6: Final answer
    x = 975,291.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.